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public interface PrivilegedAction<T>A computation to be performed with privileges enabled. The computation is performed by invokingAccessController.doPrivilegedon thePrivilegedActionobject. This interface is used only for computations that do not throw checked exceptions; computations that throw checked exceptions must usePrivilegedExceptionActioninstead.
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Method Detail
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run
T run()
Performs the computation. This method will be called byAccessController.doPrivilegedafter enabling privileges.- Returns:
- a class-dependent value that may represent the results of the
computation. Each class that implements
PrivilegedActionshould document what (if anything) this value represents. - See Also:
AccessController.doPrivileged(PrivilegedAction),AccessController.doPrivileged(PrivilegedAction, AccessControlContext)
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Document created the 11/06/2005, last modified the 04/03/2020
Source of the printed document:https://www.gaudry.be/en/java-api-rf-java/security/PrivilegedAction.html
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